GR67728B - - Google Patents
Info
- Publication number
- GR67728B GR67728B GR60700A GR790160700A GR67728B GR 67728 B GR67728 B GR 67728B GR 60700 A GR60700 A GR 60700A GR 790160700 A GR790160700 A GR 790160700A GR 67728 B GR67728 B GR 67728B
- Authority
- GR
- Greece
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0066—Hydraulic or pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1632—Destructible element
- Y10T137/1789—Having pressure responsive valve
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/970,772 US4185584A (en) | 1978-12-18 | 1978-12-18 | Signal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR67728B true GR67728B (en) | 1981-09-15 |
Family
ID=25517494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR60700A GR67728B (en) | 1978-12-18 | 1979-12-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4185584A (en) |
| AU (1) | AU5331679A (en) |
| CA (1) | CA1136929A (en) |
| GR (1) | GR67728B (en) |
| MX (1) | MX149580A (en) |
| NL (1) | NL7908780A (en) |
| NO (1) | NO794073L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212265C2 (en) * | 1982-04-02 | 1984-05-10 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Process and device for the targeted derivation of activity from the reactor protection building of a gas-cooled nuclear power plant |
| US5597091A (en) * | 1995-02-27 | 1997-01-28 | M.E.T.A. Reasearch Inc. | Safety indicator for an inflation system |
| GB0819104D0 (en) * | 2008-10-17 | 2008-11-26 | Elfab Ltd | Pressure surge sensor and assembly including such a sensor and a rupture disc |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888025A (en) * | 1955-09-06 | 1959-05-26 | Anderson Greenwood & Co | Rupturable diaphragm valve |
| US3203246A (en) * | 1962-04-13 | 1965-08-31 | Casco Products Corp | Blow-off valve and pressure indicator for fire extinguishers |
| US3742970A (en) * | 1970-02-13 | 1973-07-03 | Pall Corp | Flow-sensitive sensing and shut-off device |
| US3872875A (en) * | 1970-11-23 | 1975-03-25 | Jr John H Raidl | Relief valve isolating means |
| US3691981A (en) * | 1972-02-04 | 1972-09-19 | Fluidics Inc | Hose rupture indicator |
-
1978
- 1978-12-18 US US05/970,772 patent/US4185584A/en not_active Expired - Lifetime
-
1979
- 1979-11-29 AU AU53316/79A patent/AU5331679A/en not_active Abandoned
- 1979-12-04 CA CA000341211A patent/CA1136929A/en not_active Expired
- 1979-12-05 NL NL7908780A patent/NL7908780A/en not_active Application Discontinuation
- 1979-12-06 GR GR60700A patent/GR67728B/el unknown
- 1979-12-13 NO NO794073A patent/NO794073L/en unknown
- 1979-12-14 MX MX180531A patent/MX149580A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1136929A (en) | 1982-12-07 |
| US4185584A (en) | 1980-01-29 |
| AU5331679A (en) | 1980-06-26 |
| MX149580A (en) | 1983-11-25 |
| NL7908780A (en) | 1980-06-20 |
| NO794073L (en) | 1980-06-19 |